HBO's hit series has recast several major and minor characters, including the Night King, Beric Dondarrion, Tommen and Myrcella Baratheon, and Daario Naharis.

"Game of Thrones" fans should know by now not to get too attached to their favorite characters ( seeing as the HBO show kills off so many), but they might want to keep an eye on the rotating cast of actors, too.

Several cast members have been replaced over the span of seven seasons. Though some of the characters are minor enough that fans probably missed the change, bigger roles were slyly replaced with similar-looking actors.

Keep reading for a look at which "Game of Thrones" characters have been swapped out.